Home / 902,942,828.85-1,354,414,243.28-902,942,828.85

Finding the Fourth Proportional to 902,942,828.85, 1,354,414,243.28 and 902,942,828.85

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Solution

The fourth proportional to 902,942,828.85, 1,354,414,243.28 and 902,942,828.85 is: 1,354,414,243.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,942,828.85 : 1,354,414,243.28 = 902,942,828.85 : x
  2. Step 2: Convert to fraction form
    902,942,828.85/1,354,414,243.28 = 902,942,828.85/x
  3. Step 3: Cross multiply
    902,942,828.85x = 1,354,414,243.28 × 902,942,828.85
  4. Step 4: Simplify right side
    902,942,828.85x = 1,222,958,628,257,460,736
  5. Step 5: Solve for x
    x = 1,222,958,628,257,460,736/902,942,828.85
  6. Step 6: Final answer
    x = 1,354,414,243.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.